/Engine/Source/Runtime/Datasmith/CADKernel/Public/CADKernel/Geo/Sampling/PolylineTools.h
Append to the OutPoints array the sub polyline bounded by InBoundary according to the orientation
void GetSubPolyline ( const [FLinearBoundary](API\Runtime\CADKernel\CADKernel\Math\FLinearBoundary) & InBoundary, const [EOrientation](API\Runtime\CADKernel\CADKernel\Geo\UE__CADKernel__EOrientation) Orientation, [TArray](API\Runtime\Core\Containers\TArray)< PointType > & OutPoints ) const